baber/WOPTO huggingface dataset:
Patent JP-H01230785-A (JP)
Title: Electroless copper plating bath
Inventor: OIDA MASAHIRO
IPC: C23C18/40
Filed: 1988-03-10
Abstract: PURPOSE:To prevent the occurrence of the precipitation of iron and also to smooth the surface of a copper-plated plane by adding and incorporating a specific complexing agent for iron and iron cyanide to an electroless copper plating bath containing copper salt, complexing agent for copper, alkali hydrox ide, and reductant for copper ions. CONSTITUTION:Hydroxy ethyl ethylene diamine triacetate (HEDTA) as a complexing agent for iron in an amount of 0.1-5.0g/l and iron cyanide, such as yellow prussiate of potash and red prussiate are added to an electroless copper plating bath of pH11.5-13.0 containing copper salt, such as copper sulfate and copper nitrate, as a copper ion source by 0.007-0.15mole/l, a complexing agent for copper, such as tartaric acid and EDTA, by the amount 5-6times copper content, a pH regulator, such as NaOH, and formaldehyde, etc., as a reductant for copper ions by 0.03-0.75mole/l so that the amount of HEDTA is regulated to a value not more than the equivalent to iron in iron cyanide. By this method, the electroless copper plating bath free from the occurrence of Fe precipitation and having smooth Cu-plated surface can be obtained.
Patent JP-S51130826-A (JP)
Title: Explosion-proof mold meter use transformer
Inventor: MARUYAMA HIROAKI
IPC: H01F27/36
Filed: 1975-05-09
Abstract: PURPOSE: Preventing a casing of transformer from an explosive trouble by restricting in minimum the insulation break-down. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09224330-A (JP)
Title: Energy-saving device
Inventor: NISHIMURA ISAO
IPC: H02J1/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To save power consumption further by forming a plurality of power supply circuits into one power supply circuit for ease of control. SOLUTION: An energy-saving device consists of a plurality of power supply circuits and a power supply in another system can be obtained by stepping up and down voltage from one power supply with a switching regulator 106. Then, the switching regulator 106 is operated only when control is required by providing a timer circuit 104 and control is made by an ON/OFF switching part 105 so that the operation of the switching regulator 106 can be stopped normally, thus saving energy.
Patent JP-S58176149-A (JP)
Title: Application method of film to interior of laminated glass
Inventor: IMAI ISAO
IPC: C03C27/06
Filed: 1982-04-07
Abstract: PURPOSE:To apply a film to glass plates uniformly in a short time wothout causing air bubbles and creases, by applying the plastic film to the inner surface of a laminated glass through a reactive liquid placed therebetween, and reacting and hardening the reactive liquid. CONSTITUTION:The surface of a glass plate 1 which is cleaned, washed with water and dried is coated with a reactive liquid 3, e.g. a vinyl compound such as an acrylic ester, having a terminal vinyl group if necessary mixed with a polymerization initiator, etc. by a bar coater, etc. A plastic film 2, e.g. a biaxially oriented polyethylene terephthalate film, is then applied to the reactive liquid 3 by a roller 4. The reactive liquid 3 is then completely hardened by irradiation with ultraviolet light, etc. For assembling a laminated glass, the glass plate 1 is placed with the film 2 up, and a desiccant 6 is filled in the peripheral part. Aluminum spacers 5 are then placed on the desiccant 6, and another glass plate 1 is placed thereon. The peripheral part is then sealed with a sealing material 7 and cured at room temperature.
Patent JP-H02235460-A (JP)
Title: Management system for access information path
Inventor: IWAZAWA YUICHI
IPC: H04L12/66
Filed: 1989-03-09
Abstract: PURPOSE:To manage an access information bus completely by providing a management data comprising terminal equipment identification information and line identification information by data terminal equipments to a node and providing a management data comprising a terminal equipment identification information by lines to a node accommodating the lines to a line exchange network. CONSTITUTION:An access information bus management data 120 comprising node identification information by data terminal equipment and line identification information for a line exchange network 15 is provided to one node 12 in a data network and access information bus management data 130, 140 comprising terminal equipment identification information by lines are provided respectively to nodes 13, 14 accommodating lines 17,... to the line exchange network 15. An outgoing node 11 receiving call request information to a data terminal equipment from a terminal equipment of the data network collates a management data 120, generates the call request information set with the information corresponding whether or not the terminal equipment is in communication and sends it and when the nodes 13, 14 receive a call request, collate the management data 130, 140 respectively and give a call to a busy line with an incoming terminal equipment based on the result or use an idle line to form an access information bus.
Patent JP-H01230458-A (JP)
Title: Composite material coated with aluminum alkoxide
Inventor: UMEBAYASHI MASAKI
IPC: B22F1/02
Filed: 1988-03-09
Abstract: PURPOSE:To mold any material, powder or whisker having any production history under approximately the same conditions, by coating the surface of any metal, ceramic powder or whisker with an aluminum alkoxide. CONSTITUTION:A composite material formed by coating the surface of powder or whisker of various ceramics or metals is coated with an aluminum alkoxide. When the composite material is heated in an oxidizing or inert atmosphere, the surface layer is changed into alumina and chemical properties of the surface thereof shows behavior close to alumina rather than those of the inner powder or whisker. Consequently, in slip casting or extrusion molding, the composite material can be molded under approximately the same conditions irrespective of kinds of raw material powder or whisker and production history.
Patent JP-H07274233-A (JP)
Title: Method and system for mobile communication for selecting optimizingly radio zone
Inventor: AIHARA MAKOTO
IPC: H04W48/16
Filed: 1994-03-28
Abstract: PURPOSE:To provide a mobile communication method in which deterioration in processing capability of a mobile exchange is prevented even when a radio zone is reduced. CONSTITUTION:Plural wide area base stations A divides the service area into large zones ZA, plural narrow area base stations a-g divide each large zone into plural small zones Za-Zg and each base station sends a radio signal representing their concerned radio zone. A mobile equipment MS selects a best radio zone among radio zones of wide area base stations and narrow area base stations covering an area in which the mobile equipment MS is moved in the case of dialing or call reception depending on the mobile speed of the mobile equipment MS and selects a best radio zone among radio zones of wide area base stations and narrow area base stations covering an area during the communication depending on the mobile speed of the mobile equipment MS and makes a radio channel switching request to a mobile exchange station via the wide area base station or the narrow base station communicated with the mobile equipment by using the wide area base station or the narrow area base station serving the selected best radio zone.
Patent JP-S61214899-A (JP)
Title: Piezoelectric type speaker
Inventor: SAKAI SHINICHI
IPC: H04R17/00
Filed: 1985-03-20
Abstract: PURPOSE:To decrease the characteristic deterioration of the diaphragm of piezoelectric speakers due to the mechanical tension with a simple constitution by arranging the piezoelectric film so as not to add a mechanical bias and adding the tension through a direct current electric power source selectively. CONSTITUTION:A diaphragm 1 of a piezoelectric film to form a piezoelectric speaker 10 so that the mechanical bias can not be added and a direct current electric power source 12 is connected. By the electric power source 12, only when the speaker 10 is used through a signal source 11, the direct current bias is overlapped by the electric power source 12, and the tension is added to the diaphragm 1. Consequently, compared with the case that the tension is always added by a mechanical bias including the time of the non-use, the generation of the characteristic deterioration of the diaphragm of the piezoelectric speaker due to the mechanical tension is decreased with a simple constitution.
Patent JP-S62223025-A (JP)
Inventor: FUORUKAA ARUNTO
IPC: C09C1/24
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09252549-A (JP)
Title: Simplified power switching circuit
Inventor: SAIKI MINORU
IPC: H02J9/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent such a malfunction that it takes power switching time and besides the noise due to chattering is easy to occur and a small-sized electronic device is easy to cause a malfunction, in a conventional simplified power switching circuit. SOLUTION: This simplified power switching circuit has a transistor 3 whose emitter 31 and collector 32 are connected in a forward direction between a storage battery 5 and a load terminal 10, and whose base 32 is earthed through a resistor 6, a diode 4, whose anode is connected to the base 32 of the transistor 3 and whose cathode is connected to a storage battery 5, a first terminal 11 which is connected to the load terminal 10 and besides is connected to an external power source, and second terminal 12 which is connected to the anode of the diode 4 and besides is connected to an external power source for charge.
Patent JP-S60200413-A (JP)
Inventor: MATSUDA RIYUUTAROU
IPC: H01H1/26
Filed: 1984-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58174686-A (JP)
Inventor: OGOU AKIRA
IPC: B29C59/04
Filed: 1982-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05221834-A (JP)
Title: Hair cosmetic for preventing gray hair and blackening gray hair
Inventor: FUNAYAMA MASATAKA
IPC: A61P17/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide a hair cosmetic effective in preventing the gray hair caused by aging and blackening gray hair and having high safety in use. CONSTITUTION:The objective hair cosmetic for the prevention and blackening of gray hair is produced by using catechol-O-beta-Dgalactoside or resorcinol-O-beta-D- galactoside as an active component.
Patent JP-S6312016-A (JP)
Title: Character processor
Inventor: TAKAHASHI HIROSHI
IPC: G06F3/023
Filed: 1987-03-12
Abstract: PURPOSE:To output desired character data by providing an instruction key to select one of plural character data, the operation discriminating means of a character key, a control means to set the character data to respective character keys corresponding to the operated character key and a character data output means. CONSTITUTION:For example, the system such as a German language system and a French language system is electrically coded, the key operation to designate the system is executed, and then, the system is converted to an equivalent code and stored into external memories F1 and F2. After a selecting work is instructed by an instruction key, it is discriminated whether or not one of plural prescribed character keys out of the character key is operated, it is discriminated that one of plural prescribed character keys out of the character key is operated, and then, the character data corresponding to the operated character key out of plural character data defined to a character key are set to respective character keys. Next, the character data are outputted. Thus, the desired character data are obtained.
Patent JP-S59182305-A (JP)
Title: Position detector
Inventor: ITOU TAKASHI
IPC: G01D5/245
Filed: 1983-03-31
Abstract: PURPOSE:To perform accurate detection through simple constitution by detecting the position of a deceleration output shaft by the output of an incremental encoder which detects a driving output shaft and the output of an absolute encoder which detects the deceleration output shaft. CONSTITUTION:The output of a computer 11 is supplied to a prime mover 13 through an interface circuit 12. The driving output shaft 13a connected to the incremental encoder 14 is reduced in speed by a speed reducer 16, whose deceleration output shaft 16a is connected to the absolute encoder 21. The output of the absolute encoder 21 is converted into serial bits by a parallel/series converting circuit 22 and they are supplied from a line 23 to a series/parallel converting circuit 24 and converted into a parallel signal. The output of this series/parallel converting circuit 24 is converted by a pure binary converting circuit 25 into a pure binary number, which is read in the computer 11. The output of the incremental encoder 14 is supplied to a pulse counting circuit 26, which counts its pulses.
Patent JP-H08254911-A (JP)
Title: Fixing device
Inventor: HARA KENJI
IPC: G03G15/20
Filed: 1995-03-16
Abstract: PURPOSE: To prevent a transfer material from being wrinkled in the middle of passing through a nip part in a fixing device by a fixing roll having a small- diameter part. CONSTITUTION: The fixing roll 10 of the fixing device has the small-diameter part 20 and a guide member 50 guiding the transfer material 7 to the nip part between the roll 10 and a pressure roll 30 is disposed to be aligned with the nip part. The guide member 50 is constituted of a reinforcing plate 53 and a guide plate 55 fixed in a paper non-passing area NP, and a spacer 57 is allowed to intervene between the reinforcing plate 53 and the guide plate 55. The spacer 57 is arranged at the resistance position of the small-diameter part 20 of the roll 10, and the guide plate 55 is made a round shape by the spacer 57. The height of the spacer 57 is twice to five times as high as the height from the level surface of the curved surface of the small-diameter part 20.  By making the leading edge of the transfer material 7 advancing in the nip part the round shape, force in a vertical direction by which the transfer material 7 is wrinkled in the middle of passing through the nip part is reduced, and the transfer material 7 is prevented from being wrinkled.
Patent JP-S58174005-A (JP)
Title: Semitrailing rear suspension
Inventor: MAEBAYASHI JIROU
IPC: B60G3/14
Filed: 1982-04-06
Abstract: PURPOSE:To improve stability on travelling by deforming an elastic member by cornering force functioning to an external wheel to the center of turning when an automobile is turned and travels and directing wheels toward the left and right central side of a carbody in the semitrailing rear suspension installed to the automobile. CONSTITUTION:When the automobile is turned and travels to the left side, cornering force functions toward the inside of the car body on the center of revolution of a wheel 8 on the right side as the wheel on the outside to the center of turning and is transmitted to a wheel hub 3 through a bearing 5 in a horizontal surface to the wheel 8. Accordingly, moment functions to the hub 3 in the counterclockwise direction centering around the center of the left and right direction of the axial core of a shaft section 3b connected to the rear end of a semitrailing arm 1. In this case, the shaft section 3b is easy to be turned in the counterclockwise direction centering around the center in the left and right direction of the axial core by the deformation of the elastic member 12 mounted between the shaft section 3b and a cylinder member 2 at the rear end of an arm, the whole wheel hub 3 is turned around the center as the central point, and the wheel 8 on the right side is directed to the left and right central side of the car body with the turn.
Patent JP-S59181464-A (JP)
Inventor: MIRUTON BEDOFUOODO KURAAKU
IPC: H01M6/16
Filed: 1984-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57171618-A (JP)
Title: Hardening method by laser
Inventor: OOMAE TAKASHI
IPC: C21D9/00
Filed: 1981-04-16
Abstract: PURPOSE:To form a uniformly hardened part having no softened areas in the stage of heating and hardening a shaft or the like by laser by increasing the speed of revolving the shaft or the like and heating the entire part of the hardening part then cooling the same. CONSTITUTION:In the stage of hardening a shaft or the like 11 by irradiating a laser beam 15, an oxidative gas such as oxygen, air or carbon dioxide is ejected through a nozzle 14 and the hardening part is heated with the laser deviated from focus, whereby an oxide film 13 is formed over the entire surface of said part. Next, the number of revolutions of the shaft 11 is increased and while the absorption rate of the laser is increased by the film 13, the hardening part 12 of the shaft 11 is heated uniformly over the entire circumference to the transformation point temp. or above. The irradiation of the laser is ceased, and if necessary, gaseous nitrogen or the like is blown through the nozzle to cool the hardneing part quickly, whereby it is hardened. The generation of softened areas by annealing of the initial hardened part by the heat generated during hardening of the final hardening part on account of slow revolution of the shaft is obviated and the shaft is hardened uniformly.
Patent JP-S60201440-A (JP)
Title: Microprogram controlling system
Inventor: HARA KAZUHIRO
IPC: G06F9/28
Filed: 1984-03-26
Abstract: PURPOSE:To improve substantially an instruction fetching speed by holding in advance micro-instructions of a necessary number in a holding register, so that the micro-instruction can be fetched from the holding register by a necessary step at a higher speed than the case of read-out from a control storage. CONSTITUTION:A micro-instruction of a control storage 1 is read out of an address designated by an address register 2 and set to an instruction register 6. At the same time, the contents of the instruction register before that time are set to a register 10a of a stack register 10, the contents of the register 10a are set to a register 10b, and in this way, the contents of the pre-stage register are shifted to the post-stage register, and the contents of the last register 10n are erased. A branch controlling circuit 16 discriminates a fact that a relative value -N of a branch destination address is between -L and -1, and in that case, N is sent to a selecting circuit 18. The circuit 18 sets the contents of the N-th stage register from the register 10a of the register 10 to the instruction register 5 through a transfer line 19. Accordingly, the micro-instruction of the branch destination can be fetched without executing access to the control storage 1.
Patent JP-S56153737-A (JP)
Title: Exposing method for electron beam
Inventor: OSADA TOSHIHIKO
IPC: H01L21/027
Filed: 1980-04-30
Abstract: PURPOSE:To correct the deflection of an electron beam as well as to perform exposure at the prescribed position on the surface of a sample by a method wherein, in the electron beam exposing method using a step-up and repeating method, the amount of deflection correction, with which the resonance characteristic of an exposing device accompanying the vibration of a stage will be cancelled each other, is applied to an amplifier. CONSTITUTION:The stage 9 carrying a sample 8 is shifted by a driving motor 10, the position of the stage is detected by a laser measuring device 11 and its detected value is applied to a subtracting machine 13 together with the desired value in a memory 12. When the difference between the desired position of the stage 9 and the actual position reaches the prescribed value in the subtracting machine 13, the output of the machine is applied to a digital-analog converter DAC16 and turned into an analog signal. This signal has the frequency characteristic wherein a curved line A is made symmetrical with respect to the upper end lower halves by the function of an amplifier 17. Through these procedures, the amount of deflection correction, which is controlled in such manner that the resonance characteristic will be cancelled each other even when the stage 9 is vibrated by whatever frequency, is applied to the amplifier 18, the deflection of the electron beam is corrected properly and the exposure can be performed at the prescribed position on the surface of the sample.
Patent JP-H01229643-A (JP)
Title: Printing control method
Inventor: MAKIGUCHI ATSUSHI
IPC: G06F3/12
Filed: 1988-03-11
Abstract: PURPOSE:To print various types of characters, graphics, etc. by a handy printer with the same image quality with a printing image printed out from an internal printer, by controlling the development of a printing image per printing dot unit corresponding to the paper feed amount of the internal printer. CONSTITUTION:A value determined by a printing dot density and a minimum line feed unit, i.e. a length of a handy printer buffer 69 multiplied by 2/3, is set in a register 64 in a RAM 2 as a line feed maximum value. Namely, where a handy printer buffer 69 is constructed with a lengthwise dot configuration number of 48 dots, a dot density of 180/inch, and a minimum line feed unit (a paper feed amount of an internal printer 12) of 1/120 inch, a value 32 (=32/120) is set. After that, according to an entry address of a handy printer buffer development processing routine stored in a register 62, a handy printer buffer development processing routine in a program storage area on a RAM 2 and a line feed processing routine incident thereto are called, and a printing image developed on the handy printer buffer 69 is printed out by a handy printer 14.
Patent JP-H02237525-A (JP)
Title: Vacuum cleaner
Inventor: WATANABE SHUJI
IPC: A47L9/00
Filed: 1989-03-13
Abstract: PURPOSE:To set a device to hardly fall and improve wheeling flexibility by positioning a hose fitting section and a motor fan on the side opposite to the swivel center of a mounting base. CONSTITUTION:A cleaner main body 1 containing a dust collecting section 6 for receiving a filter 5, and a motor fan 2, a mounting base 10 for mounting the cleaner main-body 1, the swiveling means 9 of the mounting base for swiveling the mounting base 10 on a surface to be cleaned, and a suction hose for fitting the cleaner main-body 1 on a hose fitting section 20, are arranged. Besides, in the mounting base 10, the lower section 1b of the cleaner main-body 1 is fitted, and the cleaner main-body 1 is pivotally supported to any of the left and right in the peripheral direction. Then, the hose fitting section 20 and the motor fan 2 are positioned on the side opposite to the swivel center of the mounting base. As this result, a vacuum cleaner is set to hardly fall, and wheeling flexibility is improved.
Patent JP-S61217897-A (JP)
Inventor: KATO AKIRO
IPC: G05B23/02
Filed: 1985-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05304504-A (JP)
Title: Star type optical local area network equipment and its access control system
Inventor: NAGABORI TAKESHI
IPC: H04L12/44
Filed: 1991-02-27
Abstract: PURPOSE:To obtain equipment with a high throughput without the need of addition of a loop to send a token access control signal and causing collision of data signals in a transmission line by sending an access control signal including a transmission wavelength and transmission destination node equipment information from the node equipment to a central controller. CONSTITUTION:When a central controller sends a signal light whose wavelength is not used for data transmission and which includes single or plural node equipment information sets having a transmission right at the wavelength as an access control signal from a central controller to each of node equipments 101-10N for each prescribed period longer than a reciprocating time of the access control signal between the central controller and the node equipment taking a longest reciprocating time, the similar action to circulate a token in the loop network system is obtained by replacing the node equipment information having the transmission right.